The Apex Series PA1502 Powersports amplifiers deliver efficient Class D power, from an ultra-compact chassis, designed to fit into tight spaces and withstand outdoor environments without missing a beat. Available with 2-channels of output power, the Apex Series PA1502 includes selectable electronic crossover frequency adjustment, with low-pass capability & selectable bass boost, for quick and easy installation. Plus, it has been engineered for harsh conditions, with power and performance to meet the needs of most audio systems.